Keyless entry, automatic switch lock function, near the car 2 meters, the automatic unlock. There is a remote / flameout, countdown ten minutes off function. Summer cool car, winter warm car, no longer bear the car when the uncomfortable. With the identity function, the is not able to normally. Specifications: Main material: ABS Color: black : 1 CR2032 button, 3V 240mAh (included) Working voltage: Quiescent current:less than 10mA Working frequency: 433MHz Item weight: 400g / 0.88lb Package size: 300 100 50mm / 11.8 3.9 2.0in Package weight: 550g / 1.21lb Package List: K8602 1 Host 2 Handle 1 Button 2 Sensing Antenna 1 1 Detection 1 Restore Button 1 Manual.This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Alarms & Security\Car Alarms & Security Systems". The seller is "domecool" and is located in this country: CN. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia.